package com.ithinks.flow.common.utils.mybatisplus;

import com.baomidou.mybatisplus.exceptions.MybatisPlusException;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.config.*;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
import org.apache.commons.lang3.StringUtils;

import java.util.Scanner;

/**
 * @Description
 * @ClassName GeneratorCodeConfig
 * @Author MR.LI
 * @date 2020.12.14 11:47
 */
public class GeneratorCodeConfig {
    public static String scanner(String tip) {
        Scanner scanner = new Scanner(System.in);
        StringBuilder help = new StringBuilder();
        help.append("请输入" + tip + "：");
        System.out.println(help.toString());
        if (scanner.hasNext()) {
            String ipt = scanner.next();
            if (StringUtils.isNotEmpty(ipt)) {
                return ipt;
            }
        }
        throw new MybatisPlusException("请输入正确的" + tip + "！");
    }

    public static void main(String[] args) {
        //代码生成器
        AutoGenerator mpg = new AutoGenerator();
        //全局配置
        GlobalConfig gc = new GlobalConfig();
        String pro = System.getProperty("user.dir");
        gc.setOutputDir(pro+"/src/main/java");
        gc.setAuthor("astupidcoder");
        gc.setOpen(false);
        mpg.setGlobalConfig(gc);

        //数据源配置
        DataSourceConfig dsc = new DataSourceConfig();
        dsc.setUrl("jdbc:mysql://localhost:3306/vlinks_insight?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true");
        dsc.setDriverName("com.mysql.cj.jdbc.Driver");
        dsc.setUsername("vinelinx");
        dsc.setPassword("Vinelink@123");
        mpg.setDataSource(dsc);

        //包配置
        PackageConfig pc = new PackageConfig();
        pc.setParent("com.ithinks.flow.common");
        pc.setEntity("grentity");
        pc.setMapper("grmapper");
        pc.setService("grservice");
        pc.setServiceImpl("grservice.impl");
        mpg.setPackageInfo(pc);
        // 自定义配置
//        InjectionConfig cfg = new InjectionConfig() {
//            @Override
//            public void initMap() {
//                // to do nothing
//            }
//        };

        // 如果模板引擎是 freemarker
//        String templatePath = "/templates/mapper.xml.ftl";
        // 如果模板引擎是 velocity
        // String templatePath = "/templates/mapper.xml.vm";

        // 自定义输出配置
//        List<FileOutConfig> focList = new ArrayList<>();
        // 自定义配置会被优先输出
//        focList.add(new FileOutConfig(templatePath) {
//            @Override
//            public String outputFile(TableInfo tableInfo) {
//                // 自定义输出文件名 ， 如果你 Entity 设置了前后缀、此处注意 xml 的名称会跟着发生变化！！
//                return projectPath + "/src/main/resources/mapper/" + pc.getModuleName()
//                        + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
//            }
//        });
        /*
        cfg.setFileCreate(new IFileCreate() {
            @Override
            public boolean isCreate(ConfigBuilder configBuilder, FileType fileType, String filePath) {
                // 判断自定义文件夹是否需要创建
                checkDir("调用默认方法创建的目录");
                return false;
            }
        });
        */
//        cfg.setFileOutConfigList(focList);
//        mpg.setCfg(cfg);
        // 配置模板
        TemplateConfig templateConfig = new TemplateConfig();
        templateConfig.setXml(null);
        mpg.setTemplate(templateConfig);

        //策略配置
        StrategyConfig strategyConfig = new StrategyConfig();
        strategyConfig.setNaming(NamingStrategy.underline_to_camel);
        strategyConfig.setColumnNaming(NamingStrategy.underline_to_camel);
        strategyConfig.setSuperEntityClass("com.baomidou.mybatisplus.extension.activerecord.Model");
        strategyConfig.setEntityLombokModel(true);
        strategyConfig.setRestControllerStyle(true);

        //公共父类
        strategyConfig.setSuperEntityClass("com.baomidou.ant.common.BaseController");
        strategyConfig.setSuperEntityColumns("id");
        strategyConfig.setInclude(scanner("表名，多个英文逗号分隔").split(","));
        strategyConfig.setControllerMappingHyphenStyle(true);
        strategyConfig.setTablePrefix(pc.getModuleName()+"_");
        mpg.setStrategy(strategyConfig);
        mpg.setTemplateEngine(new FreemarkerTemplateEngine());
        mpg.execute();
    }
}
